Mobile power bank



FIG. 1 is a perspective view of a mobile power bank showing my newdesign;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a bottom right perspective view thereof, with the left sidestrip, which is illustrated in broken lines, shown in an open position;and,

FIG. 9 is a bottom left perspective view thereof, with the right sidestrip, which is illustrated in broken lines, shown in an open position.

The dashed broken line showing of portions of the mobile power bankforms no part of the claimed design. The dot-dash broken lines definethe bounds of the claimed design and form no part thereof.

CLAIM The ornamental design for a mobile power bank, as shown anddescribed.